20174324224

素因数分解:

$2^9\times {\mathrm{389}}^1\times {\mathrm{101293}}^1$

素因数の和:101700

約数の個数: 40

約数和(自身を含む): 40413267180

約数和(自身を除く): 20238942956

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 389, 512, 778, 1556, 3112, 6224, 12448, 24896, 49792, 99584, 101293, 199168, 202586, 405172, 810344, 1620688, 3241376, 6482752, 12965504, 25931008, 39402977, 51862016, 78805954, 157611908, 315223816, 630447632, 1260895264, 2521790528, 5043581056, 10087162112, 20174324224]

約数ペア:

[(1, 20174324224), (2, 10087162112), (4, 5043581056), (8, 2521790528), (16, 1260895264), (32, 630447632), (64, 315223816), (128, 157611908), (256, 78805954), (389, 51862016), (512, 39402977), (778, 25931008), (1556, 12965504), (3112, 6482752), (6224, 3241376), (12448, 1620688), (24896, 810344), (49792, 405172), (99584, 202586), (101293, 199168)]